<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <style>
        .leo {
            width: 147px;
            height: 60px;
            background: #f6f7f9;
            text-align: center;
            line-height: 60px;
            /*border: 2px solid #f3f3f3;*/
            border-width: 5px;
            border-style: solid;
            border-color: #f3f3f3;
        }
        .sky{
            width: 147px;
            height: 60px;
            background:gray;
            border: 5px double darkred;
        }
    </style>
</head>
<body>
<div class="leo">html</div>
<div class="sky">haha</div>
</body>
</html>